Khanittha Kaewdang is an Assistant Professor at the Department of Electrical and Electronic Engineering, Ubon Ratchathani University in Ubon Ratchathani, Thailand. She received the D.Eng. degree in Electrical Engineering and M.Eng. degree in Electronics from the King Mongkut’s Institute of Technology Ladkrabang(KMITL), Bangkok, Thailand, in 2002 and 2006, respectively, and B.Eng. degree in Electrical Engineering from Ubon Ratchathani University, Ubon Ratchathani, Thailand, in 1999. Her research interests include analog signal processing, analog integrated circuit, CMOS IC design for low power systems, biomedical electronics and electronic instrumentation. Her research projects have been supported by the national funding sources including the Thailand Research Fund, the Commission on Higher Education, and Ubon Ratchathani University.